20894122

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1050

約数の個数: 24

約数和(自身を含む): 34228044

約数和(自身を除く): 13333922

約数列:

[1, 2, 17, 34, 37, 74, 289, 578, 629, 977, 1258, 1954, 10693, 16609, 21386, 33218, 36149, 72298, 282353, 564706, 614533, 1229066, 10447061, 20894122]

約数ペア:

[(1, 20894122), (2, 10447061), (17, 1229066), (34, 614533), (37, 564706), (74, 282353), (289, 72298), (578, 36149), (629, 33218), (977, 21386), (1258, 16609), (1954, 10693)]